The relationship between performance on selected subtests of the Detroit Test of Learning Aptitude (DTLA) and academic performance as measured by the Wide Range Achievement Test was analyzed for 65 learning disabled adolescents. (Author)

The use of analysis of covariance in conjunction with the multivariate approach to analyzing repeated measures designs is considered for designs involving between- and within-subject factors, one dependent variable, and one observation per subject on the covariate. (Author/RL)

The effect of adding a high school rating factor to high school grade point average and aptitude test scores in predicting freshman grade point average for minority students was investigated. The rating factor, based on prior students' performances from the same high school, added little to the prediction equation. (JKS)

In a recent article in this journal (EJ 130 391) Siegel and Bergman described a "miniature job training and evaluation" approach to performance prediction. This research highlights their methodology's strengths and weaknesses in light of standard procedures recommended in developing any set of predictors. (Author/RK)

A longitudinal study was conducted to determine whether students' life history or biographical data could be used to predict their experiences in college. Significant relationships were found between the students' life history data and their subsequent college experiences. (Author)

Bivariate analyses, based on a national cross-sectional sample of college students, demonstrate weak relationships between socioeconomic background measures and two indicators of sexual permissiveness. Salient predictors of permissiveness are political preference, religion, and region of location for women or cognitive achievement for men. (Author)

Results of two certification examinations were analyzed for the cohorts of physicians who had taken in-training examinations as first, second, and third year residents. Multiple regression analysis showed that the composite score and all but one part-score were independently predictive of performance on the certification examination. (Author/MLW)

Findings from a study of 127 outpatients with noninsulin dependent diabetes mellitus indicate that self-efficacy and outcome expectations are moderately strong predictors of self-care in the exercise regimen, but weaker predictors in the dietary and glucose testing areas. (IAH)

Examined stability and predictive validity of Boehm Test of Basic Concepts-Revised (Boehm-R). Administered Boehm-R to 58 Black urban kindergartners in fall. In spring, children were reevaluated on Boehm-R, 2 criteria of academic achievement and 2 criteria of learning-related classroom behavior. Results showed appreciable test-retest reliability…

Assessed predictive validity of telephone version of Locke-Wallace Marital Adjustment Test in couples (N=120) who varied in marital happiness, social class, and other demographic characteristics. Found Locke-Wallace scores predictive of husband/wife marital adjustment scores and distressed/nondistressed marital status. (Author/CM)

A model was developed for estimating individuals' true changes on test scores using the additional information provided by an auxiliary variable correlated with a trait being measured. This provides an improved and more precise estimate when compared with simple difference scores. It involves the reliability of "X" scores only. (SLD)

How the validity of gain scores varies with the standard deviations of pretest and posttest scores and the correlation between the two are analyzed. Earlier findings that under realistic testing conditions difference scores can have excellent predictive value are supported. Conditions under which gain scores have optimum validity are specified.…

Examined the differential diagnostic potential of the Scales of Independent Behavior (SIB) using 479 subjects, including nonretarded, educable mentally retarded, and trainable mentally retarded subjects. Demonstrated support for use of SIB as a significant contributor to the process of differential diagnosis. (Author/ABL)

An instrument to measure cocaine-related expectancies across a continuum of use, the Cocaine Expectancy Questionnaire (CEQ), was developed and tested with 765 college students and 87 cocaine abusers. Expectancy factors identified by the CEQ were found to be powerful predictors of cocaine use. (SLD)

Presents data from two studies determining the validity of various measures of physical activity in preschool children. One explored how certain measures of activity predicted observed behavior. The other examined the Caltrac motion sensor's predictive validity. Results indicate the Caltrac monitor is sensitive to children's individual differences…